Weak-Measurement Elements of Reality
量子物理
2009-10-30 v1
摘要
A brief review of the attempts to define ``elements of reality'' in the framework of quantum theory is presented. It is noted that most definitions of elements of reality have in common the feature to be a definite outcome of some measurement. Elements of reality are extended to pre- and post-selected systems and to measurements which fulfill certain criteria of weakness of the coupling. Some features of the newly introduced concepts are discussed.
引用
@article{arxiv.quant-ph/9601005,
title = {Weak-Measurement Elements of Reality},
author = {L. Vaidman},
journal= {arXiv preprint arXiv:quant-ph/9601005},
year = {2009}
}
备注
LaTeX, 11 pages